Author Question: For any set of grouped or ungrouped data, which measures of central location always have only one ... (Read 32 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
For any set of grouped or ungrouped data, which measures of central location always have only one value?
 
  A) arithmetic mean and median
  B) median and mode
  C) mode and arithmetic mean
  D) geometric mean and mode

Question 2

What is the union of events A and B?
 
  A) 8, 9, 10, 11, 12
  B) 8, 10, 12
  C) 2, 4, 6, 8, 9, 10, 11, 12
  D) 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12



Liddy

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

For a complete list of videos, visit our video library